HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl Acetate → 4-Amino-2-(isopropoxymethyl)pteridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Ethyl Acetate | HCID 8857 | — |
| Edukt | 3-Aminopyrazine-2-carbonitrile | HCID 817699 | — |
| Edukt | 2-Isopropoxyacetamidine | HCID 10558602 | — |
| Lösungsmittel | Ethanol | HCID 702 | — |
| Produkt | 4-Amino-2-(isopropoxymethyl)pteridine | HCID 10513070 | — |
Reaktionsschritte
Obtained using the procedure described in section c of Example 2, starting with 8.8 g (0.073 mole) of 3-amino-2-pyrazinecarbonitrile and 13.0 g (0.11 mole) of 2-isopropoxyacetamidine in 295 ml of absolute ethanol. Refluxing time: 4 hours. Yld: 4.5 g (28%), m.p. 139°-141° C. (ethyl acetate).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05270465 |
| Quelldatensatz | uspto-grants-1993_12 |
| ORD ID | ord-f1d389eec02a4828864ce32595cea894 |
| Quellennotiz | uspto-grants-1993_12 |